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AstDyS ∴ Objects ∴ Blaauw ∴ Summary
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(2145) Blaauw  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.21824 2.322e-08 au
e 0.097089 5.19e-08
i 15.014 5.179e-06 deg
Ω 264.329 2.005e-05 deg
ω 279.169 3.366e-05 deg
M 22.394 2.819e-05 deg

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Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9058 au
Aphelion 3.5307 au
Asc. node-Earth separation 2.12235 au
Desc. node-Earth separation 2.25318 au
Earth MOID 1.95361 au
Orbital period 2108.76 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1857 (7)
Radar observations (Discarded) 0 (0)
Arc length 32363 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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